Samsung UA40ES6200R E-Manual page 141

Hidden (Invisible), you have to
select
the correct
and
connection.
4. If the Enter security key screen
appears, go to step 5. If you selected
a wireless router that does not have
security, go to step 7.
5. To set up wireless security, enter the
Security Key or a
Add Network
Network Name
Security Key
and enter
to establish the
WPS PIN
(SSID)
using the